6SL3210-1KE21-3UF1
SINAMICS G120C 5.5 kW compact converter with PROFINET, unfiltered, frame size FSB — genuine article supplied by SENTRADO through authorized channels, with 24-hour response on stock and lead time for customers worldwide.
Genuine 6SL3210-1KE21-3UF1 from SENTRADO
We supply this article as a genuine Siemens product sourced through authorized channels, exported with FOB, CIF or DDP terms and full export documentation. SENTRADO (Beijing Xinshentuo Technology Co., Ltd.) is the export and international-project arm of a Siemens Certified System Integrator (Professional) with 25+ years of control-cabinet and system-integration experience. We reply within 24 hours with a human response on stock and lead time — contact us for live stock & lead time.
The 5.5 kW PROFINET rating of the SINAMICS G120C — the compact high-efficiency drive with integrated safety and vector control for demanding single-axis machine tasks.
Supply assurance
Genuine, authorized-channel supply
Every unit is a genuine 6SL3210-1KE21-3UF1 article sourced through authorized channels, with full export documentation.
Certified integrator background
SENTRADO operates as the export and international-project arm of a Siemens Certified System Integrator (Professional) with 25+ years of control-cabinet experience.
24-hour human response
We reply within 24 hours to confirm stock and lead time — contact us for live stock & lead time before ordering.
Sources: official manufacturer product pages and technical documentation.
Technical specifications
Parameters below are taken from the official Siemens SIOS technical data sheet / Industry Mall entry for 6SL3210-1KE21-3UF1.
| Product | SINAMICS G120C compact converter, unfiltered |
|---|---|
| Rated power | Low overload (LO): 5.5 kW (7.5 hp); high overload (HO): 4.0 kW (5.0 hp) |
| Supply voltage | 3 AC 380-480 V (+10/-20 %), 47-63 Hz |
| Rated input current | LO 16.5 A; HO 12.8 A |
| Rated output current | LO 12.5 A; HO 8.8 A; base-load current IN 13.0 A; max. 17.6 A |
| Overload capacity | LO: 150 % for 3 s plus 110 % for 57 s (cycle 300 s); HO: 200 % for 3 s plus 150 % for 57 s |
| Frame size | FSB |
| Communication | PROFINET, EtherNet/IP (1 PN interface); external 24 V supply |
| Control methods | Sensorless vector control 0-240 Hz; V/f control 0-550 Hz; pulse frequency 4 kHz |
| Safety | Safe Torque Off (STO) integrated |
| Onboard I/O | 6 DI + 1 fail-safe DI; 1 relay + 1 transistor DO (DC 30 V / 0.5 A); 1 differential AI (10 bit); 1 AO; PTC/KTY motor temperature input |
| Efficiency / losses | Efficiency 0.97; power loss 169 W; sound pressure level 63 dB |
| Degree of protection | IP20 (UL open type) |
| Approvals | CE, UL/cUL, C-Tick (RCM); efficiency class IE2 |
| Dimensions (W x H x D) | 100 x 196 x 203 mm |
| Net weight | 2.30 kg |
Only parameters confirmed on official Siemens sources are listed. Contact our engineers for configuration checks, accessories and compatibility with your existing system.
Compatibility & supply
Three ways our team supports your 6SL3210-1KE21-3UF1 requirement: genuine article supply, engineering/configuration checks and complete-BOM handling.
Genuine article for installed systems
We supply the genuine 6SL3210-1KE21-3UF1 (SINAMICS G120C 5.5 kW compact converter with PROFINET, unfiltered, frame size FSB) sourced through authorized channels. Share your article number and our engineers verify compatibility with your installed system before shipment.
Migration & retrofit experience
The G120C connects directly to PROFINET (and EtherNet/IP) with the PROFIdrive profile, integrates Safe Torque Off, and is commissioned with Startdrive in TIA Portal or the IOP-2 operator panel; motor and encoder feedback are wired to its onboard terminals. Our engineering team has migrated hundreds of installed MICROMASTER 440 cabinets to the current SINAMICS platform.
Accessories & spares handled
We can quote the complete bill of materials — operator panels, communication modules, line/motor chokes and replacement components — in one shipment with export-grade packaging.
Typical applications
The 5.5 kW PROFINET rating of the SINAMICS G120C — the compact high-efficiency drive with integrated safety and vector control for demanding single-axis machine tasks.
- Conveyors, rollers and material-handling drives
- Pumps, fans and compressors with energy-saving vector control
- Packaging, food and beverage machinery
- PROFINET-integrated OEM machine drives with STO safety
- Retrofit of MICROMASTER 440 and older compact drives
Supply & delivery
Genuine & sourced right
Genuine Siemens products sourced through authorized channels, with export documentation. No grey-market ambiguity.
24-hour response
Every inquiry gets a human reply within 24 hours confirming stock and lead time. Formal quotations follow manufacturer inquiry.
Stock & lead time
Availability changes daily. Contact us for live stock & lead time — express air freight for line-down emergencies.
Global export
Worldwide shipping on FOB, CIF or DDP terms with export-grade packaging and full documents — Middle East, Southeast Asia, Africa and South America.
Frequently asked questions
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Applications sur les marchés francophones
SENTRADO fournit des solutions d'automatisation industrielle aux marchés d'Afrique francophone, du Maghreb et d'Europe francophone, avec support technique en français.
Les variateurs SINAMICS sont utilisés dans les systèmes de pompage minier, les convoyeurs de minerai, et les systèmes de climatisation industrielle. Support des réseaux 50 Hz et tension 380-415V conforme aux standards CEI.
Need 6SL3210-1KE21-3UF1 fast?
Send us the article number and quantity — we reply within 24 hours with stock and lead-time confirmation. Contact us for live stock & lead time.